Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tabarani:21469[Chain 1] ʿUbayd b. Ghannām > Abū Bakr b. Abū Shaybah [Chain 2] al-Ḥusayn b. Isḥāq al-Tustarī > Yaḥyá al-Ḥimmānī > Wakīʿ b. al-Jarrāḥ > al-Ḥusayn b. Isḥāq > ʿUthmān b. Abū Shaybah > Wakīʿ Waʿabd Allāh b. Numayr > Ismāʿīl b. Abū Khālid > Abū Ṣāliḥ > Um Hāniʾ

[Machine] Ali, the Messenger of Allah ﷺ entered on the day of the conquest of Makkah, he performed ablution and then prayed eight units of prayer that he had not prayed before that day or after it.  

الطبراني:٢١٤٦٩حَدَّثَنَا عُبَيْدُ بْنُ غَنَّامٍ ثنا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ ح وَحَدَّثَنَا الْحُسَيْنُ بْنُ إِسْحَاقَ التُّسْتَرِيُّ ثنا يَحْيَى الْحِمَّانِيُّ قَالَا ثنا وَكِيعُ بْنُ الْجَرَّاحِ وَحَدَّثَنَا الْحُسَيْنُ بْنُ إِسْحَاقَ ثنا عُثْمَانُ بْنُ أَبِي شَيْبَةَ ثنا وَكِيعٌ وَعَبْدُ اللهِ بْنُ نُمَيْرٍ عَنْ إِسْمَاعِيلَ بْنِ أَبِي خَالِدٍ عَنْ أَبِي صَالِحٍ عَنْ أُمِّ هَانِئٍ قَالَتْ

«دَخَلَ عَلِيَّ رَسُولُ اللهِ ﷺ يَوْمَ فَتْحِ مَكَّةَ فَاغْتَسَلَ ثُمَّ صَلَّى ثَمَانِ رَكَعَاتٍ لَمْ يُصَلِّهُنَّ قَبْلَ يَوْمِئِذٍ وَلَا بَعْدَهُ»  


See similar narrations below:

Collected by Aḥmad
ahmad:26898Yaʿlá b. ʿUbayd > Ismāʿīl / Ibn Abū Khālid > Abū Ṣāliḥʿan Um Hāniʾ

[Machine] When the Messenger of Allah ﷺ entered Mecca on the day of its conquest, they obstructed him and brought him water for ablution. He performed ablution and then prayed the eight raka'ahs of Duha prayer, which no one had observed after him.  

أحمد:٢٦٨٩٨حَدَّثَنَا يَعْلَى بْنُ عُبَيْدٍ قَالَ حَدَّثَنَا إِسْمَاعِيلُ يَعْنِي ابْنَ أَبِي خَالِدٍ عَنْ أَبِي صَالِحٍعَنْ أُمِّ هَانِئٍ قَالَتْ

لَمَّا دَخَلَ رَسُولُ اللهِ ﷺ يَوْمَ فَتْحِ مَكَّةَ حَجَبُوهُ وَأُتِيَ بِمَاءٍ فَاغْتَسَلَ ثُمَّ صَلَّى الضُّحَى ثَمَانِيَ رَكَعَاتٍ مَا رَآهُ أَحَدٌ بَعْدَهَا صَلَّاهَا